Water Leak Sensor
How do I make a simple water leak sensor?
I’m making a simple sensor that detects if the water is leaking. I want it to have 1 or 2 transistors and 1 relay. it will use 24V power supply. how do I connect everything to make it work? (probes, resistors, transistors, relay, and power supply)
Doesn’t have to be the exact components but please keep it simple.
Any suggestions are welcome. Thanks!
as simple as this
http://en.wikibooks.org/wiki/Wikijunior:How_Things_Work/Flush_Toilet
Leak Detective – Ultrasonic Air and Water Leak Detector System
|
|
Water Sensor Alarm Gizmode Leak moisture detection Batt Op NIB LOT FREE SHIPP! $75.00 |
|
|
WATER LEAK DETECTOR MODULE – WATER TANK LEVEL SENSOR $21.92 |
|
|
WATER LEAK DETECTOR MODULE – WATER TANK DEPTH SENSOR $21.92 |
|
|
GE Water Leak Sensor Wireless Alarm System Choice Alert Warning Flood 45133 NEW $11.99 |
|
|
GE Choice Alert Wireless Alarm Water Leak Sensor 45133 New In Package $9.00 |
|
|
Supco Water Alarm Leak Detector with Sensor Alert WA100 $19.20 |
|
|
GE Choice Alert Wireless Water Leak / Flood Sensor GM-45133 $17.58 |
|
|
GE Wireless Alarm System Water Leak Sensor #45133 $14.99 |
|
|
GE Wireless Alarm System Water Leak Sensor Security Safety Choice Alert 45133 $12.99 |
|
|
WIRELESS WATER LEAK ALARM FLOOD SENSOR LEAK DETECTOR OVERFLOW HOME SECURITY NEW $18.00 |
|
|
NEW Flood Alert Water Leak Sensor Overflow Detector $17.29 |
|
|
GE Wireless Water Leak Sensor for Alarm System 45133 $15.99 |
|
|
GE Choice Alert Wireless Alarm Water Leak Sensor 45133 $14.60 |
|
|
GE 45133 Choice-Alert Wireless Water Leak/Flood Sensor $17.99 |
|
|
Apc Ap9325 Liquid Leak Sensor – Water $268.01 |
|
|
GE 45133 Wireless Water Leak Sensor – NEW!!! $14.99 |
|
|
GE 45321 Wireless Water Leak Sensor – NEW!!! $14.99 |
|
|
General Wireless Alarm Alert Detector System Water Leak Sensor Security #1 New $11.29 |
|
|
GE Choice Alert Wireless Water Leak / Flood Sensor GM-45133 $14.77 |
|
|
Water Leak Sensor GE Choice Alert Wireless Alarm System 150 ft Range Model 45133 $11.95 |
|
|
SWANN ANTI-LEAK ANTI-FLOOD ALARM WATER SENSOR WHITE BATTERYOP NEW FREE US SHIP’G $19.99 |
|
|
Wireless WATER LEAK ALARM FLOOD SENSOR LEAK DETECTOR OVERFLOW For Home Security $19.99 |
|
|
GE Wireless Alarm System Water Leak Sensor 45133 $12.99 |
|
|
GE Wireless Alarm System Water Leak Sensor $17.50 |
|
|
GE Wireless Alarm System Water Leak Sensor $19.00 |
|
|
12 ZIRCON 64003 LEAK ALERT ELECTRNIC WATER SENSOR ALARM $134.99 |
|
|
3 ZIRCON 64003 LEAK ALERT ELECTRONIC WATER SENSOR ALARM $39.99 |
|
|
ZIRCON 64003 LEAK ALERT ELECTRONIC WATER SENSOR ALARM $14.99 |
|
|
BEST WATER ALARM FLOOD SENSOR LEAK DETECTOR OVERFLOW $18.25 |
|
|
Control Products WA-5001 Water Leak Sensor Alarm Dialer $65.00 |
|
|
Culligan US-EZ-4 EZ-Change Level-4 Under-Sink Drinking Water System $59.95 Under Sink Drinking Water MTBE Filtration System, Clean, Fresh Drinking & Cooking Water Through The Reduction Of MTBE, Volatile Organic Chemicals, Lindane & Atrazine, Lead & Mercury, Cryptosporidium & Giardia Cysts, Asbestos, Chlorine, Taste & Odor, Sediment, Bad Taste & Odor, Electronic Filter Life Monitor Beeps When Cartridges Needs To Be Changed, Quick Connect Fittings For Easy Installation, Bo… |
|
|
Portable Handheld Gas Detector $39.95 Portable Handheld Gas Detector Putting safety within your reach This innovati… |
|
|
Zircon 63931 Leak Alert Electronic Water Detector Batteries Included, 3-Pack $25.11 Zircon’s leak alert electronic water detector is now available in a three pack which also includes three 9-volt batteries for immediate use. Zircon’s leak alert is perfect for use near water heaters, sinks, dishwashers, sump pumps, and more. Protect your home from water damage by placing leak alert anywhere the potential for flooding or leaks exist.Loud (95dB) alarm sounds with direct water contac… |
|
|
Kintrex IRT0421 Non-Contact Infrared Thermometer with Laser Targeting $44.95 The IRT0421 Non-Contact Infrared Thermometer with Laser is designed to accurately measure temperature from a distance. Simply pull the trigger and aim the pistol grip thermometer at an object using the laser indicator and the unit will provide an accurate temperature measurement in less than a second. The IRT0421 has an advanced highly accurate infrared sensor with a Distance to Spot Ratio of 12 t… |
|
|
Black & Decker TLD100 Thermal Leak Detector $23.99 The Black & Decker thermal leak detector helps you increase the efficiency of your home’s insulation by finding leaky areas that can lead to higher heating and cooling bills. You’ll instantly identify problem areas around drafty windows and doors, and uncover hidden leaks and insulation “soft spots” around your home. Check windows, ducts, and walls with the thermal reference light that indicates h… |
|
|
Leak Frog LF001 Water Alarm $12.99 LeakFrog is the small water alarm with a big job. Behind the cute smile is a brain that knows when you have a water problem. LeakFrog sits patiently day and night – ready to sound its alarm at the first sign of a leak. Benefits: Water causes more damage annually than smoke, and the mold that occurs after a water leak can be deadly. - 40% of all property damage is caused by water |
|
|
2001-2005 BMW 325i E46 Coolant Reservoir Tank with Cap and Low Fluid Sensor $59.99 … |
|
|
NEW Universal 2 52mm Tint Lens LED Water Temperature Temp Gauge $20.99 Smoke tint lens during the day,Clear and bright LED Display during the night. Add a racing look and feel to your ride,High quality and light weight. Condition:100% New in Box & Good Quality. Power:DC(10-15V) 12V Professional. Unit: Celsius Red LED illuminated needles. LED super white display. Diameter:2″/52mm. Note:Easy Installation With Users Manual In English,Prof… |
|
|
New 2 Smoke Oil Tempreture Gauge LED Universal $21.99 We have always been trying to provide the best service and reliable products for every customer.If you are not satisfy with something, please contact us via e-mail to resolve any issue before leaving a negative feedback or neutral feedback.We will definitely do everything we could to make you satisfaction! Feature: |
|
|
Cheap sensors spot leaks.(TECH FOCUS: fluid handling and fluid power): An article from: Mechanical Engineering-CIME $9.95 This digital document is an article from Mechanical Engineering-CIME, published by American Society of Mechanical Engineers on December 1, 2008. The length of the article is 467 words. The page length shown above is based on a typical 300-word page. The article is delivered in HTML format and is available immediately after purchase. You can view it with any web browser.Citation DetailsTitle: Cheap… |
|
|
leak sensor $273.99 APC – Leak sensor – orange |
|
|
Choice Alert Wireless Water Leak Sensor $18.99 GE 45133 WIRELESS ALARM SYSTEM WATER SENSOR |
|
|
APC FD100 Liquid Leak Sensor $97.99 2 Year 2.52″ Height x 2.52″ Width x 0.98″ Depth 9.52 oz Detects water or other liquids via dual contact activation Small sensors allow for placement flexibility NBFD0100B Liquid Leak Sensor Cable Mounting Kit Installation Guide Polyester Sheet Detects water or other liquids via dual contact activation APC American Power Conversion Corp Black FD100 FD100 Liquid Leak Sensor Liquid Leak Sensor NBFD0100B RoHS Water Yes www.apc.com |
|
|
APC AP9325 Liquid Leak Sensor $256.99 15.52 oz 2.76″ Height x 6.73″ Width x 6.34″ Depth Notifies user in the event of a water leak within the coiling unit Add sensors for monitoring temperature, humidity, fluid, vibration, dust particles, etc. AP9325 AP9325 Liquid Leak Sensor APC American Power Conversion Corp Liquid Leak Sensor Orange Water www.apc.com |
|
|
SWANN SW351-WLA Water Leak Alarm $22.66 Protects Home Or Property From Water Damage; Monitors Areas With Potential For Water Leaks; Alarm Is Triggered When Water Leak Or Flooding Is Detected; Unique Slim, Weather-Resistant Design; Multidirectional Sensor For Fast, Accurate Detection; Built-In Magnet For Easy Attachment; Push Button For Low-Battery Testing; For Use In All Temperature Ranges; Concealed On/Off Switch & High/Low Sensitivity Selection; Extra-Long Battery Life; Requires 2 Aaa Batteries |
|
|
NETBOTZ LEAK ROPE SENSOR 20FT $289.99 NETBOTZ LEAK ROPE SENSOR 20FT |
|
|
GE 45133 Wireless Alarm System Water Leak Sensor $24.99 Features: Indicates when you have a water leak Monitors areas with potential for water leaks (laundry rooms, under cabinet plumbing, hot water tanks, air conditioners) Weather resistant Operates up to 150 feet Parts: 1 year limited Labor: 1 year limited |
|
|
Swann SW351-WLA Water Leak Alarm $15.99 Type: Siren Features: Monitors areas for potential water leaks (laundry rooms, under cabinet plumbing, hot water tanks, air conditioners etc) Alarm is triggered once water leakage or flooding is detected Unique slim, weather resistant design Omni-directional sensor for fast & accurate water detection Easy installation, position close to the floor to minimize water damage Battery testing button with low battery indication Suitable for use in all temperature ranges Extra-long battery life, requires 2 x “AAA” batteries (not included) Dimensions: 1.4″ x 5.3″ x 8.2″ Parts: 1 year limited Labor: 1 year limited |
|
|
APC AP9325 20-Feet Liquid Leak Sensor – Orange $177.49 Provides early detection of water in your data room or critical computing area. |
|
|
Swann / WATER LEAK ALARM / SW351-WLA $24.5 Swann – WATER LEAK ALARM – SW351-WLA |
|
|
NETBOTZ LEAK ROPE SENSOR 20FT (Open Box Product Limited Availability No Back Orders) $52.63 NETBOTZ LEAK ROPE SENSOR 20FT |
|
|
APC NetBotz Leak Rope Sensor $253.99 15.52 oz 2.76″ Height x 6.73″ Width x 6.34″ Depth NetBotz Rack Monitor 200 NetBotz Room Monitor 300 NetBotz Rack Monitor 450 NetBotz Room Monitor 450 NetBotz Rack Monitor 550 Provides early detection of fluid in your data center or network closet along the entire length. 20ft. Cable Lenght Provides early detection of fluid in your data center or network closet along the entire length. Compatible with select NetBotz appliances. APC American Power Conversion Corp Liquid Leak Sensor NBES0308 NetBotz Leak Rope Sensor RoHS Yes www.apc.com |
|
|
American Power Conversion / NETBOTZ LEAK ROPE SENSOR 20FT / NBES0308 $275.12 American Power Conversion – NETBOTZ LEAK ROPE SENSOR 20FT – NBES0308 |
|
|
APC NETBOTZ LEAK ROPE SENSOR – 20 FT. NBES0308 $283.59 APC NETBOTZ LEAK ROPE SENSOR – 20 FT. NBES0308 |
|
|
First Alert CO400 Gas Leak Sensor $22.99 3 5 Year Limited 8.56″ Height x 2.29″ Width x 6.38″ Depth 8.64 oz Alarm mute button End of detector life timer Loud 85db alarm CO400 Gas Leak Sensor 2 x AA Batteries Battery powered carbon monoxide detector from First Alert with mute button to silence any nuisance alarms. Single button also tests alarm functions. Utilizes electrochemical sensor for increased accuracy. Easy, front access to the battery. 5-year limited warranty. Meets UL standards. CO400 CO400 Gas Leak Sensor First Alert Gas Leak Sensor Jarden Corporation White www.jarden.com |
|
|
Intelligent Sensor water sensor $217.99 Black Box Intelligent Sensor – Water sensor – for P/N: EME102A EME103A EME104A EME108A EME109A EME110A EME111A-20 EME129A-20 EME134A |
|
|
APC NetBotz NBES0301 Liquid Leak Sensor $98.99 15 ft. Cable Automatically detected by compatible NetBotz appliances and easily extended with standard CAT5/6 cable to 100 feet. Universal Sensor that provides early detection of fluid in your Data Center or Network Closet in a specified location. APC American Power Conversion Corp Liquid Leak Sensor NBES0301 NetBotz NetBotz NBES0301 Liquid Leak Sensor www.apc.com |
|
|
Water Sensor $35 Water Sensor Alerts you when there is water present and potential flooding. Supervised Sensor: monitors the sensors and their battery condition automatically. Suitable for your sump, washing machine, hot water heater, bathtub, etc. Operating range: 300 feet. Easy to set up. FCC/IC approved. Lithium battery included. #WA-318T $19.95 |
|
|
Jandy Water Temperature Sensor $107.69 Jandy Water Temperature Sensor is use for JI/Aqualink series model. |
|
|
Flood Sensor For AAA $15.68 This wireless leak detector is designed to sense the presence of water wherever there shouldn't be, sending a wireless alert to your AAA+ Home Smart Center security system when it detects a potential leak and possibly saving you thousands in flood-related Type: Security & Motion |
